Welcome to Xplenty's Blog

All things data

Today’s BI Professions OR ‘Who does what’ in Analytics?

Today’s BI Professions OR ‘Who does what’ in Analytics?

A chart that clearly specifies what are the differences between each and every profession in the field of BI, including titles, skills, roles and salaries.

Introduction to Data Integration OR What is ETL?

Introduction to Data Integration OR What is ETL?

Xplenty explains the basics of Data Integration: What is ETL (Extract Transform Load), what are its main functions and when you would need them.

ETL vs ELT or Data Warehouse vs Data Lake

ETL vs ELT or Data Warehouse vs Data Lake

Which BI architecture is better for your organization, ETL or ELT? This article explains the considerations and also how they relate to Data Warehouses and Data Lakes.

Confessions of a Data Scientist

Confessions of a Data Scientist

Igor Elbert, Principal Data Scientist at Gilt.com, shares with Xplenty his thoughts on recent data projects, challenges and his approach to ETL.

5 Reasons to Use an ETL Tool rather than “Script Your Own”

5 Reasons to Use an ETL Tool rather than “Script Your Own”

Why you need a Data Integration Layer (ETL), reasons to use a SaaS based tool for ETL rather than coding it through scripts.